Pith Number

pith:ASR7UZDN

pith:2017:ASR7UZDNQNS42BMPH4T3RQKIHP

not attested not anchored not stored refs pending

Hydrogen-like Spectrum of Spontaneously Created Brane Universes with deSitter Ground State

Aharon Davidson

arxiv:1708.00987 v1 · 2017-08-03 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASR7UZDNQNS42BMPH4T3RQKIHP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:22:10.798686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a3fa646d8365cd058f3f27b8c1483be5ae7a5c2b44a7d437bf9f4740574b1e

Aliases

arxiv: 1708.00987 · arxiv_version: 1708.00987v1 · doi: 10.48550/arxiv.1708.00987 · pith_short_12: ASR7UZDNQNS4 · pith_short_16: ASR7UZDNQNS42BMP · pith_short_8: ASR7UZDN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ASR7UZDNQNS42BMPH4T3RQKIHP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 04a3fa646d8365cd058f3f27b8c1483be5ae7a5c2b44a7d437bf9f4740574b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae0b866f925e64b75229e1be8e57527f0c5eb90dfea858ffbeb9ed07611bbfc4",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-03T03:40:48Z",
    "title_canon_sha256": "75ec974f229f8d0b9fd75e1502d5f417028e53ee43a493fc6769b40a5830513d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00987",
    "kind": "arxiv",
    "version": 1
  }
}